Moeinoddin Mahmoudi - B.Sc. Student, in Islamic Azad University, Najafabad Branch, Iran/ Department of Mechanical Engineering
Farshad Vatankhahan - B.Sc. Student, in Islamic Azad University, Najafabad Branch, Iran/ Department of Mechanical Engineering
Azam Ghassemi - Assistant Professor in Islamic Azad University, Najafabad Branch, Iran/ Department of Mechanical Engineering
Reza Mehvari - Graduate of M.Sc. Mechanical Engineering, Sharif University of Technology, Iran

Smart structures and MEMS are two fields that are considered recently, due to the importance and the high capabilities in measurement and the strength of the reaction and response to changes in their surroundings.In this research is due to two fields of practical vision in the automotive industry and looked at the energy recycled industrial vibrations. The goal is to use the PVDF piezoelectric elements in car flywheel for energy harvesting, and compare and replace it with the revolution sensor.This research is totally empirically tested and the results was that the use of piezoelectric polymer sensors addition can harvest energy, replacing far better than inductive sensors

Piezoelectric element, Vibration energy harvesting, Smart structures, Revolution sensor, Flywheel